Christine (Chris) McCain is the ex-wife of Michael McCain, CEO of Maple Leaf Foods and scion of the McCain Foods frozen food empire. A spectacular mansion in a hidden enclave not far from mid-town Toronto, Michael and Chris purchased their Teddington Park home in 1995 and proceeded to renovate. They were fortunate enough to be able stay in the Rosedale home his parents had recently purchased since his parents were renting a condominium in what was then one of Toronto's most exclusive buildings, "70 Rosehill".
Michael and Chris were the subject of numerous articles and court documents some of which are in the links below.
For more on Michael McCain and other McCain family houses including his yacht, see the Virtual Globetrotting link at bottom of the list below.